Study to Gather Information on the Kidney Function of Patients With Non-valvular Atrial Fibrillation (Irregularly Heart Beats Which is Not Caused by a Heart Valve Problem) Treated With Rivaroxaban or Vitamin K Antagonists
Conditions
- Non-Valvular Atrial Fibrillation
Interventions
- DRUG: Rivaroxaban (Xarelto, BAY-597939)
- DRUG: VKAs
Sponsor
Bayer
Collaborators